Resin matrix composite with aluminum for lubrication in drilling

• US 20060062996A1
• Filed: 09/22/2004
• Published: 03/23/2006
• Est. Priority Date: 09/22/2004
• Status: Abandoned Application

• Current Assignee: Yun-Chao Yeh
• Original Assignee: Yun-Chao Yeh
• Inventors: Liao, Chun-Ching, Chien, Tai-Wen
• Application Number:
  US10/945,864
• Publication Number:
  US 20060062996A1
• Time in Patent Office: Days
• US Class Current: 428/339
• CPC Class Codes: C10M 145/00 Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen oxidised hydrocarbons C10M143/18
• CPC Class Codes: C10M 169/041 the additives being macromolecular compounds only
• CPC Class Codes: C10M 169/044 the additives being a mixture of non-macromolecular and macromolecular compounds
• CPC Class Codes: C10M 2201/062 Oxides; Hydroxides; Carbonates or bicarbonates
• CPC Class Codes: C10M 2201/105 Silica
• CPC Class Codes: C10M 2209/04 containing monomers having an unsaturated radical bound to an alcohol or ester thereof; bound to an aldehyde, ketonic, ether, ketal or acetal radical
• CPC Class Codes: C10M 2209/043 used as base material
• CPC Class Codes: C10M 2209/104 of alkylene oxides containing two carbon atoms only
• CPC Class Codes: C10M 2209/1045 used as base material
• CPC Class Codes: C10M 2209/108 etherified
• CPC Class Codes: C10M 2209/109 esterified
• CPC Class Codes: C10N 2020/04 Molecular weight; Molecular weight distribution
• CPC Class Codes: C10N 2040/22 with essential removal of material , e.g. cutting, grinding or drilling
• CPC Class Codes: C10N 2050/14 Composite materials or sliding materials in which lubricants are integrally molded
• CPC Class Codes: H05K 2203/0152 Temporary metallic carrier, e.g. for transferring material
• CPC Class Codes: H05K 2203/0214 Back-up or entry material, e.g. for mechanical drilling
• CPC Class Codes: H05K 2203/127 Lubricants, e.g. during drilling of holes
• CPC Class Codes: H05K 3/0047 Drilling of holes
• CPC Class Codes: Y10T 428/269 including synthetic resin or polymer layer or component
• CPC Class Codes: Y10T 428/31678 Of metal
• CPC Class Codes: Y10T 428/31681 : Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]
• CPC Class Codes: Y10T 428/31692 : Next to addition polymer from unsaturated monomers

Abstract

A resin matrix composite with aluminum for lubrication in drilling comprises a resin matrix composite and an aluminum foil. The resin matrix composite is consisting of at least three of the following materials: PEG (polyethylene glycol), polyvinyl alcohol (PVA), polyoxyethylene sorbitan laurate, coconut alcohol polyethylene glycol ether, polyethylene glycol nonyl ether, castor oil polyethylene glycol ether, polyoxypropylene polyoxyethylene ether, amylum, glycerol, inorganic filler, and solvents. By one of roller coating, spin coating, film coating, static spray coating, or halftone printing, the resin matrix composite can bind the aluminum foil to form a resin matrix composite with aluminum foil for applying on PCB (printed circuit board) to function as lubricating in drilling.

Claims

1. A high grade resin matrix composite with aluminum for lubrication in drilling, comprises a resin matrix composite and an aluminum foil(50˜

200 μ

m), characteristic in that said resin is consisting essentially of at least three of polyethylene glycol (PEG ;

molecular weight of 1000˜

6000), polyvinyl alcohol(PVA ;

molecular weight of 10000˜

40000), polyoxyethylene sorbitan laurate, polyethylene glycol lauryl ether, polyethylene glycol nonyl ether, polyoxypropylene polyoxyethylene ether, inorganic filler and solvents such that said resin can bind said aluminum foil through one of roller coating, spin coating, film coating, static spray coating, and halftone printing, to form a composite with aluminum for applying over an electric board.

2. A high grade resin matrix composite with aluminum for lubrication in drilling as in claim 1, wherein said resin is prepared by blending:

a. 41 wt %˜

61 wt % of PEG with a molecular weight of 4000;

b. 36 wt %˜

56 wt % of PVA; and

c. 1 wt %˜

5 wt % of polyethylene glycol nonyl ether.

3. A high grade resin matrix composite with aluminum for lubrication in drilling as in claim 1, wherein said resin is prepared by blending:

a. 41 wt %˜

61 wt % of PEG with a molecular weight of 3000;

b. 36 wt %˜

56 wt % of PVA; and

c. 1 wt %˜

3 wt % of polyethylene glycol lauryl ether.

4. A high grade resin matrix composite with aluminum for lubrication in drilling as in claim 1, wherein said resin is prepared by blending:

a. 32 wt %˜

52 wt % of PEG with a molecular weight of 3000;

b. 20 wt %˜

40 wt % of PVA;

c. 1 wt %˜

3 wt % of polyoxyethylene sorbitan laurate;

d. 6˜

16 wt % of a solvent; and

e. 10 wt %˜

20 wt % of an inorganic filler.

5. A high grade resin matrix composite with aluminum for lubrication in drilling as in claim 1, wherein said resin is prepared by blending:

a. 94 wt %˜

98 wt % of PVA;

b. 1 wt %˜

3 wt % of polyoxyethylene sorbitan laurate; and

c. 1 wt %˜

3 wt % of polyethylene glycol nonyl ether.

6. A high grade resin matrix composite with aluminum for lubrication in drilling as in claim 1, wherein said inorganic filler is one of silicon dioxide (SiO₂), aluminum hydroxide (Al(OH)₃), aluminum oxide (Al₂O₃), titanium dioxide (TiO₂), and calcium carbonate (CaCO₃).

7. A high grade resin matrix composite with aluminum for lubrication in drilling as in claim 4, wherein said inorganic filler is one of silicon dioxide (SiO₂), aluminum hydroxide (Al(OH)₃), aluminum oxide (Al₂O₃), titanium dioxide (TiO₂), and calcium carbonate (CaCO₃).

8. A high-grade resin matrix composite with aluminum for lubrication in drilling as in claim 1, wherein said solvent is one of water (H₂O), methanol (CH₃OH), ethanol (C₂H₅OH), and acetone (C₃H₇O).

9. A high-grade resin matrix composite with aluminum for lubrication in drilling as in claim 4, wherein said solvent is one of water (H₂O), methanol (CH₃OH), ethanol (C₂H₅OH), and acetone (C₃H₇O).

10. A high grade resin matrix composite with aluminum for lubrication in drilling as in claim 1, wherein said resin contains further one of amylum, glycerol, castor oil polyethylene glycol ether, and polyethylene glycol octyl ether.